Cup lid



FIG. 1 is a front, left and top perspective view of a cup lid showing my design.

FIG. 2 is a rear, right and bottom perspective view of a cup lid showing my design.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left-side elevation view thereof.

FIG. 6 is a right-side elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines are included for the purposes of illustrating portions of the cup lid that form no part of the claimed design. 

CLAIM The ornamental design for a cup lid, as shown and described. 